70. A p chart is used to monitor the number of riding lawn mowers produced. Thenumbers that are sent back for rework because they did not pass inspection areDayNumber ProducedNumber Rejected140023248018475244525344551738517737212835819939524104052911385161237619133952314405141541525164403417380261831819Appendix 12–A 737Enter the data into a spreadsheet and compute standardized Z values for a p chart.Graph the Z values. Is this process in control?

P chart is one of the statistical process control chart, which indicates proportion of non…

Answered: 70. A p chart is used to monitor the…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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QUESTION 1 My Happy Feet Company manufactures athletic shoes. The company wants to establish a p chart to monitor the production process using Z=3.00. The company has taken a sample of 50 shoes every 4 hours for a work week of five days. Since the company runs two 8-hour shifts each day, this will result in 20 samples. The sample results are as follows. Sample 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Number of Defectives 0 1 0 3 2 5 3 2 1 0 4 1 1 2 2 3 4 1 5 2 23.00 Answer these questions: a. Construct a p-chart to monitor this process. b. Plot the p-chart graph. c. indicate if the process was out of control at any time
11 TQM stands for: ed Select one: out of O Top Quality Manufacturing O Total Quality Manufacturing question O Total Quotient Management O Total Quality Management ous page
s 6.7 is not answered, please answer S6.7
20-In contrast to Japanese approach of inspecting quality American approach is a. Inspecting quality at final stage of production . O b. Inspecting quality at materials supply stage . Oc Inspecting quality in-process . O d. Quality inspection done through customer feedback .
Q12 Determine the appropriate frequency of workplace inspection for a chemical processing company. (а) At least once in every three (b) at least once in a month. months. As frequent as practical based (d) on the risk assessment (c) at least once in a week.
The Canine Gourmet Company produces delicious dog treats for canines with discriminating tastes. Management wants the box-filling line to be set so that the process average weight per packet is 47 grams. To make sure that the process is in control, an inspector at the end of the filling line periodically selects a random box of 8 packets and weighs each packet. When the process is in control, the range in the weight of each sample has averaged 7 grams. Click the icon to view the table of factors for calculating three-sigma limits for the x-chart and R-chart. a. Design an R- and an x-chart for this process. The UCLR equals grams and the LCLR equals grams. (Enter your response rounded to two decimal places.)
Please do fast ASAP
2:56 +973 3686 6592 06/01/2022, 2:44 PM QUESTION 14 The holder of Cypres Recordings studied the relationship among sales (y) and the amount spent on advertising (x). A random sample of 38 recordings gives the following information The intercept = 18.47 and the slope0 98 The estimated sales for 18 amount of advertisement is equal to? (Round answer to three decimal places ex. 2.091)
3. Software upgrade times (in seconds) are being evaluated. Samples of five observations have been taken at each inspection and the results are listed. a. Using the factors from table below determine the lower and upper bounds for mean chart and draw the control chart by pointing the average of each inspection on the chart. Using the factors from table below determine the lower and upper bounds for range chart and draw the control chart by pointing the average of range for each inspection on the chart. 1st 3rd 4th 2nd Inspection Inspection Inspection Inspection 9,8 9,9 9,9 10,1 10,3 b. 1st sample 2nd sample 3rd sample 4th sample 5th sample Number of Observations in Sample, n 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 7 18 19 70 17 20 Factor for Chart, A₂ 1.88 1.02 0.73 0.58 0.48 0.42 0.37 0.34 0.31 0.29 0.27 0.25 0.24 0.22 0.21 0.20 0.19 0.19 0.18 10,2 10,3 9,7 9,9 9,8 Lower Control Limit, D₂ 0 0 0 0 0 FACTORS FOR R CHARTS 0.08 0.14 9,9 9,8 0.18 0.22 0.26 0.28 0.31 0.33 0.35 0.36 0.38 0.39…
26
Please help with the conclusion question.
1

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